PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because the velocity of sound in a gas is also dependent upon the gas temperature, for greatest accuracy it is important to conduct the sound measurements at the same temperature.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com